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doomemacs/modules/lang/haskell/config.el

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Major optimization refactor, across the board + enable lexical-scope everywhere (lexical-binding = t): ~5-10% faster startup; ~5-20% general boost + reduce consing, function calls & garbage collection by preferring cl-loop & dolist over lambda closures (for mapc[ar], add-hook, and various cl-lib filter/map/reduce functions) -- where possible + prefer functions with dedicated opcodes, like assq (see byte-defop's in bytecomp.el for more) + prefer pcase & cond (faster) over cl-case + general refactor for code readability + ensure naming & style conventions are adhered to + appease byte-compiler by marking unused variables with underscore + defer minor mode activation to after-init, emacs-startup or window-setup hooks; a customization opportunity for users + ensures custom functionality won't interfere with startup.
2017-06-08 11:47:56 +02:00
;;; lang/haskell/config.el -*- lexical-binding: t; -*-
Add module-haskell.el
2016-03-29 01:06:37 -04:00
Reduce list of root files projectile searches for And define them on a per-module basis. This reduces the number of file checks it performs, particularly for non-project files. Might help #1317
2019-10-19 15:25:29 -04:00
(after! projectile
(add-to-list 'projectile-project-root-files "stack.yaml"))
:boom: Change first arg of load! macro load!'s first argument is no longer a symbol (that will cause void-variable errors now) to save on unnecessary interning and simplify compile-time logic. It accepts any valid form that evaluates to a string now. If you use load!, you need to change its argument to a string! e.g. (load! +my-module) => (load! "+my-module")
2018-05-27 12:44:22 +02:00
(cond ((featurep! +intero) (load! "+intero"))
Add haskell lsp mode
2019-02-23 03:20:45 +11:00
((featurep! +dante) (load! "+dante"))
((featurep! +lsp) (load! "+lsp")))
[breaking] lang/haskell: refactor + require flags #158 The +intero/+dante module flags are now required; there is no default.
2017-10-03 00:52:16 +02:00
lang/haskell: minor refactor & reformatting
2019-03-04 04:55:31 -05:00
[breaking] lang/haskell: refactor + require flags #158 The +intero/+dante module flags are now required; there is no default.
2017-10-03 00:52:16 +02:00
;;
Remove third line in section headers This is truly important stuff. We've saved many lives with this update.
2018-09-07 19:36:16 -04:00
;; Common packages
[breaking] lang/haskell: refactor + require flags #158 The +intero/+dante module flags are now required; there is no default.
2017-10-03 00:52:16 +02:00
Lazily load bindings properly
2018-07-18 08:50:55 +02:00
(after! haskell-mode
lang/haskell: minor reformatting & refactor Conform to conventions, use `add-hook!` for multiple hooks, use single semi-colon for eol comments, remove comments redundant with code, and use sharp-quote to indicate function symbol.
2018-07-19 19:03:05 +02:00
(setq haskell-process-suggest-remove-import-lines t ; warnings for redundant imports etc
lang/haskell: minor refactor & reformatting
2019-03-04 04:55:31 -05:00
haskell-process-auto-import-loaded-modules t
haskell-process-show-overlays (not (featurep! :tools flycheck))) ; redundant with flycheck
Minor comment revision & general code reformatting
2019-07-23 17:30:32 +02:00
(set-lookup-handlers! 'haskell-mode
:definition #'haskell-mode-jump-to-def-or-tag)
(set-file-template! 'haskell-mode
:trigger #'haskell-auto-insert-module-template
:project t)
(set-repl-handler! '(haskell-mode
haskell-cabal-mode
literate-haskell-mode)
#'+haskell/open-repl)
Minor, general refactors
2019-10-23 03:57:48 -04:00
lang/haskell: prevent 'kill the whole session' prompts When closing the haskell-interactive-mode popup.
2019-10-20 20:12:37 -04:00
;; Prevent the 'Kill the whole session (y or n)?' prompt caused by the popup
;; manager auto-killing haskell-interactive-mode's popup buffer (and process)
;; by settings :ttl to nil.
(set-popup-rule!
(lambda (bname _action)
(eq (buffer-local-value 'major-mode (get-buffer bname))
'haskell-interactive-mode))
:select t :ttl nil :quit nil)
Move haskell-mode bindings
2018-07-19 11:04:17 +02:00
lang/haskell: minor refactor & reformatting
2019-03-04 04:55:31 -05:00
(add-hook! 'haskell-mode-hook
:boom: Refactor add-hook! macro & change arg order This update may potentially break your usage of add-hook! if you pass the :local or :append properties to it. This is how they used to work: (add-hook! :append 'some-mode-hook #'do-something) Thsoe properties must now follow the hooks, e.g. (add-hook! 'some-mode-hook :append #'do-something) Other changes: - Various add-hook calls have been renamed to add-hook! because I incorrectly assumed `defun` always returned its definition's symbol, when in fact, its return value is "undefined" (so sayeth the documentation). This should fix #1597. - This update adds the ability to add multiple functions to hooks without a list: (add-hook! 'some-mode-hook #'do-something #'do-something-else) - The indentation logic has been changed so that consecutive function symbols at indented at the same level as the first argument, but forms are indent like a defun. (add-hook! 'some-mode-hook #'do-something #'do-something-else) (add-hook! 'some-mode-hook (message "Hello"))
2019-07-26 19:57:13 +02:00
#'haskell-collapse-mode ; support folding haskell code blocks
#'interactive-haskell-mode)
lang/haskell: minor refactor & reformatting
2019-03-04 04:55:31 -05:00
Move haskell-mode bindings
2018-07-19 11:04:17 +02:00
(add-to-list 'completion-ignored-extensions ".hi")
Normalize :leader/:localleader keybinds Evil states no longer apply to them. Also removes x-alt-keysym.
2018-12-23 23:54:27 -05:00
(map! :localleader
:map haskell-mode-map
Added `stack build` support for intero users
2018-07-18 09:11:48 +02:00
;; this is set to use cabal for dante users and stack for intero users:
Normalize :leader/:localleader keybinds Evil states no longer apply to them. Also removes x-alt-keysym.
2018-12-23 23:54:27 -05:00
"b" #'haskell-process-cabal-build
"c" #'haskell-cabal-visit-file
"h" #'haskell-hide-toggle
"H" #'haskell-hide-toggle-all))
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